From: Jim Grosbach <grosbach@apple.com>
Date: Tue, 20 Oct 2009 01:32:47 +0000 (+0000)
Subject: Now that all ARM subtargets use frame index scavenging, the Thumb1 requires*
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8fa4efeabf705cfc217eb88a67e7398691c76ade;p=oota-llvm.git

Now that all ARM subtargets use frame index scavenging, the Thumb1 requires*
functions are not needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84587 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/Thumb1RegisterInfo.cpp b/lib/Target/ARM/Thumb1RegisterInfo.cpp
index 7e1fc572df6..f548b055ca3 100644
--- a/lib/Target/ARM/Thumb1RegisterInfo.cpp
+++ b/lib/Target/ARM/Thumb1RegisterInfo.cpp
@@ -77,18 +77,6 @@ Thumb1RegisterInfo::getPhysicalRegisterRegClass(unsigned Reg, EVT VT) const {
   return TargetRegisterInfo::getPhysicalRegisterRegClass(Reg, VT);
 }
 
-bool
-Thumb1RegisterInfo::requiresRegisterScavenging(const MachineFunction &MF) const {
-  return true;
-}
-
-bool
-Thumb1RegisterInfo::requiresFrameIndexScavenging(const MachineFunction &MF)
-  const {
-  return true;
-}
-
-
 bool Thumb1RegisterInfo::hasReservedCallFrame(MachineFunction &MF) const {
   const MachineFrameInfo *FFI = MF.getFrameInfo();
   unsigned CFSize = FFI->getMaxCallFrameSize();
diff --git a/lib/Target/ARM/Thumb1RegisterInfo.h b/lib/Target/ARM/Thumb1RegisterInfo.h
index 570a5bc8c2e..241f1cc7ea1 100644
--- a/lib/Target/ARM/Thumb1RegisterInfo.h
+++ b/lib/Target/ARM/Thumb1RegisterInfo.h
@@ -40,9 +40,6 @@ public:
   const TargetRegisterClass *
     getPhysicalRegisterRegClass(unsigned Reg, EVT VT = MVT::Other) const;
 
-  bool requiresRegisterScavenging(const MachineFunction &MF) const;
-  bool requiresFrameIndexScavenging(const MachineFunction &MF) const;
-
   bool hasReservedCallFrame(MachineFunction &MF) const;
 
   void eliminateCallFramePseudoInstr(MachineFunction &MF,